1) weak-guide
弱导
1.
Using wave guide theory, we deduce scalar approximate solution about transmissive light through a fiber weak-guide and give the expressions of field in each component.
根据光波导理论,推算出弱导条件下光沿光纤传输场的标量近似解,给出场的各分量表达式,以便分析讨论。
2) weakly guiding optical waveguide
弱导光波导
3) weak inductive
弱导电性
4) weakly guiding optical fiber
弱导光纤
1.
Imitated the optical system of Rowland circle structure, the Rowland sphere structure is built in this paper, the Rayleigh-Sommerfeld diffraction scalar integral formula of electromagnetic wave is simplified on the Rowland sphere structure, the computational formulas of spatial frequency spectrum and diffractional far field distribution from the weakly guiding optical fiber LP mode are derived.
仿照罗兰圆光学系统构造罗兰球光学系统 ,在罗兰球中简化电磁波的瑞利 索末菲标量衍射积分公式 ,推导出折射率阶跃分布的弱导光纤LP模衍射场分布和空间频谱的计算公式。
5) strongly (weakly) derivable
强(弱)可导
6) weakly-guiding approximation
弱导近似
1.
The lowest order weakly-guiding approximation on the equation should be the first order one, which is obtained.
光纤的波导效应源于折射率差 ,故光纤问题的一阶弱导近似 (保留折射率差的一次项的近似 )实为最低阶弱导近似 ,因此目前普遍采用的Gloge近似法在物理上不合理 。
补充资料：弱导数
弱导数
weak derivative
“”瞥t二默瓢气器二默篇万一’
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